topic Re: How to use SPIFI ? in LPC Microcontrollers

How to use SPIFI ?

lpcware — Wed, 15 Jun 2016 16:38:36 GMT

Content originally posted in LPCWare by gokhannsahin on Sun Jul 19 14:30:59 MST 2015

Hi everyone,

I have a spifi which is Spansion S25FL016K, '(I'm using LPCXpresso.) .
I want to write to spifi image data and read its. After I have read image data, I draw on TFT.
But, there is only write to spifi in example, is not reading spifi. Can I read data ? ( I have never used it )
In forum said, Spifi should be used with DMA. Is it true ? If so, How I use DMA with spifi?

Regards.

Re: How to use SPIFI ?

lpcware — Wed, 15 Jun 2016 16:38:37 GMT

Content originally posted in LPCWare by mc on Mon Jul 20 07:22:28 MST 2015
Hi,
There is an example in which LCD DMA read data from QSPI flash. See below link.
https://www.lpcware.com/content/nxpfile/an11206-using-spifi-lcd-lpc1800-and-lpc4300

Re: How to use SPIFI ?

lpcware — Wed, 15 Jun 2016 16:38:38 GMT

Content originally posted in LPCWare by gokhannsahin on Mon Jul 20 14:25:59 MST 2015
Thank you for your reply, but it is keil project. Im using LPCXpresso.